baber/WOPTO huggingface dataset:
Patent JP-2019008900-A (JP)
Title: Wire connection structure and manufacturing method therefor
Inventor: YOSHIDA SHO
IPC: H01B13/012
Filed: 2017-06-21
Abstract: To provide a wire connection structure effectively suppressing connection defects such as burr, detachment, and crack which may be generated at an ultrasonic connection part formed by a copper-based conductor exposed part and an aluminum-based conductor exposed part, and to provide a manufacturing method therefor.SOLUTION: A wire connection structure 1 has one or more copper-based conductor coated wire 10 having a copper-based conductor coated part 11 and a copper-based conductor exposed part 12, and one or more aluminum-based conductor coated wire 20 having an aluminum-based conductor coated part 21 and an aluminum-based conductor exposed part 22, and an ultrasonic connection part 30 formed by the copper-based conductor exposed part 12 and the aluminum-based conductor exposed part 22, in which the ultrasonic connection part 30 has area percentage of a copper-based conductor in an area R of cross section thickness of 50 μm measured from an outermost surface of 80% or more in a vibration receiving surface part 32, which is a part of an outside surface to which at least ultrasonic vibration is input in a compression state, of an outside surface 31 by viewing on a cross section.SELECTED DRAWING: Figure 1
Patent JP-2017159168-A (JP)
Title: Game machine
Inventor: MURAYAMA NAOKI
IPC: A63F7/02
Filed: 2017-06-23
Abstract: PROBLEM TO BE SOLVED: To enhance an interest in a game.SOLUTION: A game machine comprises: a game board (102) having a game area; first operation means (135) which can move between a first origin position and a first operation position; and second operation means (180) which can move between a second origin position and a second operation position. The first operation means is placed at a position which passes through a predetermined plane parallel to a board surface of the game board. The second operation means is placed so that at least a part of an operation track being a track when operation is performed from the second origin position to the second operation position passes through the predetermined plane.SELECTED DRAWING: Figure 39
Patent JP-2019010674-A (JP)
Title: Rotary tool and joining method
Inventor: HORI HISASHI
IPC: B23K20/12
Filed: 2017-07-03
Abstract: To provide a rotary tool and a joining method capable of reducing a recessed groove of a surface of a metallic member, and capable of reducing joining surface roughness.SOLUTION: In a frictional-agitation rotary tool 1 having a base end side pin 3 and a tip side pin 4, a taper angle of the base end side pin 3 becomes larger than a taper angle of the tip side pin 4, and a stairs-shaped step difference part 10 is formed on an outer peripheral surface of the base end side pin 3. Frictional-agitation is executed while pressing a surface of mutual metallic members by the base end side pin 3.SELECTED DRAWING: Figure 2
Patent JP-2018072808-A (JP)
Title: Packaging container having image viewing function
Inventor: KAWAHARA TADASHI
IPC: B65D25/04
Filed: 2017-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a packaging container having an image viewing function usable as a packaging container other than for an image viewing function, as well as easy to assemble, and which is inexpensive as requiring no additional packaging container in conveyance.SOLUTION: In a packaging container having an image viewing function, a binocular lens member and a partition member 3 are contained in a packaging box 2. The packaging box 2 includes two lens hole formation parts in a front face thereof. The partition member 3 includes a partition part 31 standing substantially vertically between the two lens hole formation parts, and a back face part 33a abutting on an inner face on a back side of the packaging box 2. The back face part 33a includes a terminal stationary part.SELECTED DRAWING: Figure 4
Patent JP-2019017544-A (JP)
Title: Pinball game machine
Inventor: SEKIYA YUICHIRO
IPC: A63F7/02
Filed: 2017-07-13
Abstract: To provide a game machine achieving more effective presentations.SOLUTION: Among a plurality of types of special variation presentation patterns in which a process of a special presentation is determined, the special presentation capable of including a first presentation period to be displayed first and a second presentation period to be displayed later, a pattern developing from the first presentation period to the second presentation period suggests that a degree of expectation for a big win is higher than a pattern not developing from the first presentation period to the second presentation period. As a presentation suggesting a possibility of developing into the second presentation period and a presentation developing into the second presentation period if a prescribed condition is satisfied, a plurality of types of development condition presentations is determined with respect to the first presentation period. With respect to the second presentation period, one type of presentation corresponding to a result of a winning/losing determination is determined. An individual development condition presentation is to be displayed in a first display area and/or a second display area. If a prescribed condition is satisfied in either one of the development condition presentations or both of them, development is made into a same presentation in the second presentation period.SELECTED DRAWING: Figure 30
Patent JP-2018053237-A (JP)
Title: Silicone rubber-based curable composition and molded body
Inventor: OKADA JUN
IPC: C08K3/36
Filed: 2017-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a silicone rubber-based curable composition which can achieve a silicone rubber having a small tensile permanent set while keeping high tensile strength and low hardness.SOLUTION: A silicone rubber-based curable composition contains vinyl group-containing organopolysiloxane (A) and silica particles (C), where when a content of the silica particles (C) with respect to 100 pts.wt. of the vinyl group-containing organopolysiloxane (A) is represented by X (pts.wt.), and durometer hardness A according to JIS K 6253 of a cured product of the silicone-based curable composition is represented by Y, X/Y is 0.5 or more and less than 1, a tensile strength of the cured product of the silicone-based curable composition is 25 N/mm or more, and durometer hardness A of the cured product of the silicone-based curable composition is less than 40.SELECTED DRAWING: None
Patent JP-2019023020-A (JP)
Title: Package receiving facility
Inventor: ISHIBASHI HISAYOSHI
IPC: B64F1/32
Filed: 2017-07-24
Abstract: To provide a package receiving facility which is suitable for storing packages in home delivery to a consignee in a building, such as an apartment house and an office building, by a drone.SOLUTION: A package receiving facility (10) includes a drone port (16) provided at a building (BL) and a cover (11) which covers the drone port. The cover has one opening (14) which opens on an outer wall surface (BL3) of the building or on an extension line of the outer wall surface, which extends above the outer wall surface of the building, and allows a drone to pass therethrough; and a gateway (18) for humans and a door (20) which opens or closes the gateway and can be locked.SELECTED DRAWING: Figure 1
Patent JP-2019023394-A (JP)
Title: Foundation structure and foundation construction method
Inventor: HIRAI KEIICHI
IPC: E02D27/00
Filed: 2017-07-24
Abstract: To provide a foundation structure and a foundation construction method for enhancing the shear resistance of a foundation having a concrete floor slab provided on the ground and a footing beam having an embedment portion projecting downward from the concrete floor slab and embedded in the ground.SOLUTION: A foundation structure comprises a concrete floor slab (pressure-resistant plate 16) provided on a surface layer ground G1, and a footing beam 12X5 projecting upward from the concrete floor slab 16 and having an embedment portion 12XE protruding downward from the concrete floor slab 16 and being embedded in the ground G1.SELECTED DRAWING: Figure 3
Patent JP-2017225144-A (JP)
Title: Encoder for encoding information for executing sample adaptive off-set processing, encoding method, program for making encoding method be executed, and storage medium
Inventor: GUILLAUME LAROCHE
IPC: H04N19/70
Filed: 2017-07-25
Abstract: PROBLEM TO BE SOLVED: To provide an encoder, method, and program for encoding information for executing sample adaptive off-set processing.SOLUTION: Off-set values as information for executing sample adaptive off-set processing on image data constituted by a plurality of samples are encoded by: determining a position of a range smaller than half of a range that sample values of the plurality of samples can take, the smaller range being composed of the predetermined number of partial ranges each of which includes a plurality of sample values, from the range that sample values of the plurality of samples can take; and determining an off-set value to be applied to a sample value of a sample corresponding to each of the partial ranges, the off-set value corresponding to each of the predetermined number of partial ranges.SELECTED DRAWING: Figure 8
Patent JP-2019028230-A (JP)
Title: Image formation apparatus
Inventor: SATO NAOMOTO
IPC: G03G15/20
Filed: 2017-07-28
Abstract: To provide means which facilitates control in a case where a twist occurs in a medium.SOLUTION: An image formation apparatus conveying a medium in a prescribed conveyance direction includes: a first conveyance unit which conveys the medium at a prescribed conveyance speed; a second conveyance unit which conveys the medium at a conveyance speed that can be changed; an excess length control unit which calculates a difference between a medium feeding length of the first conveyance unit and a medium feeding length of the second conveyance unit as an excess length of the medium that slackens between the first conveyance unit and the second conveyance unit; and a speed control unit which changes the conveyance speed of the second conveyance unit with an instruction from the excess length control unit. The excess length control unit calculates the excess length on the basis of the difference between the conveyance speed of the first conveyance unit and the conveyance speed of the second conveyance unit, and changes the conveyance speed of the second conveyance unit when the excess length is larger than a threshold.SELECTED DRAWING: Figure 1
Patent JP-2019028315-A (JP)
Title: Developing device
Inventor: SAITO FUMIYOSHI
IPC: G03G15/08
Filed: 2017-07-31
Abstract: To provide a developing device capable of suppressing generation of an unsatisfactorily image due to supply of supplement.SOLUTION: A developing device makes screw pitches of supply screws 60 of a first conveyance part 70a and a second conveyance part 70b different from each other in a supply chamber 70. In this way, a difference is generated in a conveyance amount between the first conveyance part 70a and the second conveyance part 70b. If a supplement conveyance amount of the first conveyance part 70a is larger than that of the second conveyance part 70b, a difference in height of the supplement surface of the supplement generated in the second conveyance part 70b is eliminated by the first conveyance part 70a. Consequently, even if a large amount of the supplement is supplied and a peak of the supplement is formed by the second conveyance part 70b, the peak is eliminated during the conveyance by the first conveyance part 70a, and then, the supplement is supplied to a circulation passage. In other words, the supplement amount does not fluctuate largely at a point when supplied to the circulation passage. As a result, even if the large amount of the supplement is supplied, the supplement is not supplied suddenly in a large amount to the circulation passage, and generation of the unsatisfactory image due to the supply of the supplement can be suppressed.SELECTED DRAWING: Figure 4
Patent JP-2019028381-A (JP)
Title: Wavelength conversion device, and laser device using the same
Inventor: FUNAKI AKIHARU
IPC: G02F1/37
Filed: 2017-08-03
Abstract: To provide a wavelength conversion device that can improve wavelength conversion efficiency when converting a fundamental wave into a second high-frequency wave, and to provide a laser device using the wavelength conversion device.SOLUTION: A wavelength conversion device, which converts a fundamental wave to be incident into a second high-frequency wave of the fundamental wave, comprises: a first wavelength conversion element that receives the fundamental wave as normal light, and causes the fundamental wave and a first second high-frequency wave having a polarization direction with an angle of 80° to 90° with respect to a polarization direction of the fundamental wave to be emitted as a first mixture wave; a Faraday rotator that receives the first mixture wave, and causes an application of a magnetic field to rotate the polarization direction of the fundamental wave and the polarization direction of the first second high-frequency wave, and causes the fundamental wave and the first second high-frequency wave as a second mixture wave in an aligned state so as to mutually form an angle equal to or less than 10°; and a second wavelength conversion element that receives the second mixture wave, and causes the fundamental wave to be received as the normal light, the first second high-frequency wave and a second second high-frequency wave having the polarization direction with the angle of 80° to 90° with respect to the polarization direction of the fundamental wave to be emitted as a third mixture wave.SELECTED DRAWING: Figure 1
Patent JP-2019032095-A (JP)
Title: Stove
Inventor: SAKAI YASUHIRO
IPC: F24C3/00
Filed: 2017-08-04
Abstract: To provide a stove which makes a liquid less likely to spill over a governor device even if a member covering the governor device is downsized.SOLUTION: A stove 1 includes a governor device 81 which adjusts a supply pressure of a gas supplied to a grill burner including an upper fire burner and a lower fire burner 256. A governor cover 61 covers the upper side of the governor device 81. A grill inclined plate 71 is provided at a right side part 251 of a grill chamber 25. The governor cover 61 includes an inclined surface part 612 which inclines downward from the right wall part 21 side of the housing 2 to a left wall part 22. The grill inclined plate 71 includes an inclined part 712 which inclines downward from the right part 251 side of the grill chamber 25 to the right wall part 21 side of the housing 2. A lower end part 612A of the inclined surface part 612 is disposed above the inclined part 712.SELECTED DRAWING: Figure 9
Patent JP-2018094379-A (JP)
Title: Game machine
Inventor: AISAKA MASANORI
IPC: A63F7/02
Filed: 2017-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of making it difficult for a player to miss a winning to a special winning port which is opened through a small win game.SOLUTION: If a small win is lottery won in a lottery for special symbols (first special symbols or second special symbols), a pachinko game machine 1, after performing a variable display of the special symbols, performs a stop display in a small win stop mode indicating a lottery winning of the small win. After that, a small win game is performed for opening a second big winning port 35 disposed in a game area 3. In a time shortened state, if the small win is lottery won in a lottery for the second special symbols, a V attacker shooting notification presentation is started which prompts a player to shoot game balls into the second big winning port 35, during second identification symbols being variably displayed on the basis of the lottery winning of the small win.SELECTED DRAWING: Figure 64
Patent JP-2019032494-A (JP)
Title: Image projection device
Inventor: MAEDA YUUKI
IPC: G02F1/1347
Filed: 2017-08-10
Abstract: To provide a high contrast image projection device having high durability with a simple configuration.SOLUTION: The image projection device comprises: a first light modulation element 11 for modulating a beam of first light from a light source 13 to generate a beam of second light; a second light modulation element 12 for modulating a beam of second light; and an imaging optical system 7, 8 for focusing the second light on the second light modulation element. The image projection device is configured to project an image formed by light from the second light modulation element onto a projection surface. The imaging magnification β of the imaging optical system satisfies a condition β≤0.95.SELECTED DRAWING: Figure 1
Patent JP-2019041070-A (JP)
Title: Piezoelectric element and liquid discharge head
Inventor: OMOTO MASAYUKI
IPC: H01L41/09
Filed: 2017-08-29
Abstract: To provide a piezoelectric element that has a long initial voltage resistance-breakdown time.SOLUTION: A piezoelectric element comprises: an electrode; and a piezoelectric layer that is provided on the electrode and has a perovskite-type structure containing lead, zirconium, and titanium; in a radial distribution function obtained from a wide area X-ray absorption fine structure at an L3 absorption end of the lead in an X-ray absorption spectrum on an electrode interface, the piezoelectric layer satisfies the following formula (1). (1) A/B≤1, wherein A is the intensity of a peak attributed to an oxygen atom located at a distance closest from a lead atom, and B is the intensity of a peak attributed to an oxygen atom located at a distance second closest from a lead atom.SELECTED DRAWING: Figure 14
Patent JP-2019044013-A (JP)
Title: Epoxy resin composition and semiconductor device
Inventor: ITAKURA ATSUSHI
IPC: C08K3/00
Filed: 2017-08-30
Abstract: To provide a resin composition suitable for sealing which has good adhesiveness and improved high-temperature reflow resistance.SOLUTION: An epoxy resin composition contains (A) an epoxy resin containing at least one predetermined structure, (B) a phenolic resin curing agent, (C) an inorganic filler, (D) a triazine group-containing phenolic resin, (E) a carboxyl group-terminated butadiene-acrylonitrile copolymer, and (F) a curing accelerator as essential components. It is preferable that the carboxyl group-terminated butadiene-acrylonitrile copolymer (E) is liquid at 27°C and has a predetermined viscosity.SELECTED DRAWING: None
Patent JP-2019046039-A (JP)
Title: Fire detection device and fire detection method
Inventor: MONMA EIICHIRO
IPC: G06T1/00
Filed: 2017-08-31
Abstract: To provide a fire detection device and fire detection method capable of determining a fire by reliably catching smolder or smoke to be generated in an early stage of a fire in an image picked-up by a monitoring camera.SOLUTION: A ridge line density emphasis section 28 generates a ridge line density emphasis image obtained by emphasizing a ridge line of a density in an image by top hat processing for each gray scale image converted from a color image that has been input from a monitoring camera 10 to an image input section 26. A difference image generation section 30 generates a difference image that takes an absolute value of a difference from a fixed background image generated in a state without smoke and stored, whenever the ridge line density emphasis section 28 generates a ridge line density emphasis image. A foreground image extraction section 32 extracts a foreground image by a background difference using a mixed normal distribution with respect to multiple difference images corresponding to a predetermined time that have been generated by the difference image generation section 30. The foreground image is used for determination of a fire by a fire determination section 34.SELECTED DRAWING: Figure 3
Patent JP-2019042087-A (JP)
Title: Negative pressure wet type pre-operated sprinkler equipment
Inventor: MAKINO TORU
IPC: A62C37/00
Filed: 2017-08-31
Abstract: To greatly reduce consumption current and greatly reduce consumption of electric power, and eventually enable coping with even a small capacity as a storage battery for use in power failure.SOLUTION: A three way type motor-operated valve mechanism 1 is used as a flow control valve installed in the middle part of a suction tube 108. The three way type motor-operated valve mechanism 1 comprises: a common port 2A connected to a secondary side piping side; a main body 2 having switching ports 2B, 2C opened in the left and right directions at a predetermined angle to the common port 2A; and a valve body 5 capable of switching between a first turning position connected with a flow rate control pipe 4 connected to each of one switching port 2B and the other switching port 2C of the main body 2 and provided with an orifice 3 in the inside of any one of the ports and a second turning position connected with a common port 2A and the flow rate control pipe 4 of the side not provided with the orifice.SELECTED DRAWING: Figure 4
Patent JP-2019045670-A (JP)
Title: Image forming apparatus
Inventor: TAKAHASHI SHUHEI
IPC: G03G21/00
Filed: 2017-09-01
Abstract: To provide an image forming apparatus that is easily carried in, as an image forming apparatus using an ultraviolet curable liquid developer.SOLUTION: An image forming apparatus comprises: a first housing 100 for accommodating an image forming unit that forms an image on a sheet by using a developer containing toner and a liquid carrier cured by ultraviolet rays; and a second housing 200 that is located outside the first housing 100 and can be connected to the first housing 100, the second housing 200 for accommodating an ultraviolet irradiation unit 11 that irradiates, with ultraviolet rays, the image on the sheet formed by the image forming unit.SELECTED DRAWING: Figure 1
Patent JP-2018039721-A (JP)
Title: Method of purifying carbon nanotubes
Inventor: LA YEON HWA
IPC: C01B32/17
Filed: 2017-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a method of purifying carbon nanotubes.SOLUTION: A method of purifying carbon nanotubes includes treating carbon nanotubes with an inert gas at a high temperature in a low vacuum in a reactor, and obtaining ultrapure carbon nanotubes, where the ultrapure carbon nanotubes contain 50 ppm or less of each metal remaining therein.SELECTED DRAWING: Figure 3
Patent JP-2019049790-A (JP)
Title: Information processing device, access control system, and program
Inventor: OTSU KEI
IPC: G06F21/62
Filed: 2017-09-08
Abstract: To provide an information processing device, etc. which have enhanced security for a temporary grant of an access right as compared to when identity authentication by an image is not performed.SOLUTION: An authenticated terminal device 20 comprises: an authentication data generation unit 22 which generates authentication data on a temporary grant of an access right to content; a communication unit 21 which transmits the authentication data to an unauthenticated terminal device 30; an authentication unit 23 which performs authentication of the unauthenticated terminal device 30 using a display based on the authentication data displayed in the unauthenticated terminal device 30; a display unit 25 which displays an image of a requester having the unauthenticated terminal device 30 acquired using an imaging device 40 to which the authenticated terminal device is connectable via a network 50; and a temporary access permission unit 24 which accepts an operation for the grant of the access right by an operator.SELECTED DRAWING: Figure 1